body{
	margin: 0;
	padding: 0;
	background-image: url("background.jpg");
	background-size: auto 100%;
	background-repeat: no-repeat;
}
#menu{
	width: 75%;
	height: 35px;
	background-color:#2D81D7;
	margin: 0 auto;
}
#menu ul{
	margin: 0 auto;
	list-style-type: none;
	
}
#menu ul li{
	float: left ;
	width: 12% ;
	line-height: 35px ;
	text-align: center;
}
#menu ul li a{
	color: white;
	font-size: 14px;
	display: block;
	font-family: "宋体";
	text-decoration: none;
}
#menu ul li a:hover{
	color :Black;
	background :#93A5C6;
}	
.active{
	background-color:purple;
}
footer{
	text-align:center;
	font-size:16px;
	width:75%;
	height:30px;
	margin:20px auto;
	color:white;
	background-color:black;
}
footer p{
	line-height:30px;
}
#head{
	width:75%;
	margin:1px auto;
}
#head a{
	text-decoration:none;
	cursor:pointer;
	padding-left:10px;
}
/***userInfo.html****/
h2{
	text-align:center;
}
#userForm{
	width: 50%;
	margin:20px auto;
}
.formData{
	color:#ccc;
	margin-left:30px;
}
ul li input{
	border-color:#ccc;
}
textarea{
	border-color:#ccc;
}